281036787

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{3677}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 381040800

約数和(自身を除く): 100004013

約数列:

[1, 3, 73, 219, 349, 1047, 3677, 11031, 25477, 76431, 268421, 805263, 1283273, 3849819, 93678929, 281036787]

約数ペア:

[(1, 281036787), (3, 93678929), (73, 3849819), (219, 1283273), (349, 805263), (1047, 268421), (3677, 76431), (11031, 25477)]